package com.wn.class30.service;

import com.wn.class30.entity.MealPay;

import java.util.List;
import java.util.Map;

/**
 * @author yuyu
 * @since 2020/4/19 23:05
 */
public interface MealPayService {

    long count(Map<String,String> map) throws Exception;

    List<MealPay> selectMealPays(Map<String,String> map) throws Exception;
}
